12970568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{124717}}^1$

素因数の和:124736

約数の個数: 16

約数和(自身を含む): 26190780

約数和(自身を除く): 13220212

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 124717, 249434, 498868, 997736, 1621321, 3242642, 6485284, 12970568]

約数ペア:

[(1, 12970568), (2, 6485284), (4, 3242642), (8, 1621321), (13, 997736), (26, 498868), (52, 249434), (104, 124717)]